The Number

221145

Two Hundred and Twenty-One Thousand One Hundred and Forty-Five

In Base 19 Nonadecimal Is

1d4b419

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Two Hundred and Twenty-One Thousand One Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

221142
1d4b119
Two Hundred and Twenty-One Thousand One Hundred and Forty-Two in Base 19 Nonadecimal
221143
1d4b219
Two Hundred and Twenty-One Thousand One Hundred and Forty-Three in Base 19 Nonadecimal
221144
1d4b319
Two Hundred and Twenty-One Thousand One Hundred and Forty-Four in Base 19 Nonadecimal
221146
1d4b519
Two Hundred and Twenty-One Thousand One Hundred and Forty-Six in Base 19 Nonadecimal
221147
1d4b619
Two Hundred and Twenty-One Thousand One Hundred and Forty-Seven in Base 19 Nonadecimal
221148
1d4b719
Two Hundred and Twenty-One Thousand One Hundred and Forty-Eight in Base 19 Nonadecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.21145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b3e05i36fh3if19

The reciprocal of 221145 in Base 19 Nonadecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1d4b419 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and twenty-one thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number two hundred and twenty-one thousand one hundred and forty-five has the following 4 prime factors:

3
319
Three in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
23
1419
Twenty-Three in Base 19 Nonadecimal
641
1ee19
Six Hundred and Forty-One in Base 19 Nonadecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

3191 · 5191 · 14191 · 1ee191 = 1d4b419

Base Conversions

The number two hundred and twenty-one thousand one hundred and forty-five in 35 different bases